package com.jihad.sbd.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

/**
 * 允许跨域配置
 * @author wukai
 *
 */
@Configuration
public class CorsConfig {
	/**
	 * 构建配置
	 * @return
	 */
	private CorsConfiguration buildConfig(){
		CorsConfiguration corsConfiguration = new CorsConfiguration();
		//允许任何域名使用
		corsConfiguration.addAllowedOrigin("*");
		//允许任何头
		corsConfiguration.addAllowedHeader("*");
		//允许任何方法（post,get等）
		corsConfiguration.addAllowedMethod("*");
		return corsConfiguration;
	}
	@Bean
	public CorsFilter corsFilter(){
		UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
		source.registerCorsConfiguration("/**", buildConfig());
		return new CorsFilter(source);
	}
}
